Gullet bi-metal hole saw



FIG. 1 is a side elevational view of the hole saw of the present design;

FIG. 2 is a top view of the hole saw of the present design;

FIG. 3 is a side view of the hole saw of the present design;

FIG. 4 is an additional side view of the hole saw of the present design; and,

FIG. 5 is a bottom view of the hole saw of the present design. 

The ornamental design for a gullet bi-metal hole saw, as shown. 